REQ-3581: 下载合同

ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssService.java

@@ -183,6 +183,7 @@ public class EssService {
                 String fileName = String.format("%s.pdf", c.getContractName());
                 String fileKey = ossService.uploadToOss(pdfUrl, fileName);
                 essContractDao.setOssKey(c, fileKey);
+                log.info("上传合同到OSS成功, essContractId={}", c.getEssContractId());
             } catch (Exception e) {
                 log.warn("上传合同到OSS失败", e);
             }